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tattoo → ReceivesAction → difficult to remove	0.43
mold → ReceivesAction → difficult to remove	0.42
tartar → ReceivesAction → difficult to remove	0.41
debris → ReceivesAction → difficult to remove	0.40
stone → ReceivesAction → difficult to remove	0.39
liner → ReceivesAction → difficult to remove	0.35
ink → ReceivesAction → difficult to remove	0.35
bur → ReceivesAction → difficult to remove	0.34
tooth → ReceivesAction → difficult to remove	0.34
wisdom tooth (subgroup of tooth) → ReceivesAction → difficult to remove	0.33
tumor → ReceivesAction → difficult to remove	0.33
crown → ReceivesAction → difficult to remove	0.32
odor → ReceivesAction → difficult to remove	0.32
virus → ReceivesAction → difficult to remove	0.32
paint → ReceivesAction → difficult to remove	0.32
impurity → ReceivesAction → difficult to remove	0.31
label → ReceivesAction → difficult to remove	0.31
filter → ReceivesAction → difficult to remove	0.31
hull → ReceivesAction → difficult to remove	0.31
thermostat → ReceivesAction → difficult to remove	0.30
mercury → ReceivesAction → difficult to remove	0.29
mortar → ReceivesAction → difficult to remove	0.28
shell → ReceivesAction → difficult to remove	0.28
wallpaper → ReceivesAction → difficult to remove	0.28
arrow → ReceivesAction → difficult to remove	0.28
kidney → ReceivesAction → difficult to remove	0.27
silicone → ReceivesAction → difficult to remove	0.27
compound → ReceivesAction → difficult to remove	0.26
cancer → ReceivesAction → difficult to remove	0.25
glass → ReceivesAction → difficult to remove	0.25
nit → ReceivesAction → difficult to remove	0.25
rubber → ReceivesAction → difficult to remove	0.25
sleeve → ReceivesAction → difficult to remove	0.25
new tattoo (subgroup of tattoo) → ReceivesAction → difficult to remove	0.25
implant → ReceivesAction → difficult to remove	0.24
lipstick → ReceivesAction → difficult to remove	0.23
root → ReceivesAction → difficult to remove	0.23
tile → ReceivesAction → difficult to remove	0.23
smell → ReceivesAction → difficult to remove	0.22
metal → ReceivesAction → difficult to remove	0.22
algae → ReceivesAction → difficult to remove	0.22
support → ReceivesAction → difficult to remove	0.21
nitrate → ReceivesAction → difficult to remove	0.21
spine → ReceivesAction → difficult to remove	0.21
lead → ReceivesAction → difficult to remove	0.19
moss → ReceivesAction → difficult to remove	0.19
bearing → ReceivesAction → difficult to remove	0.18
wire → ReceivesAction → difficult to remove	0.18
ash → ReceivesAction → difficult to remove	0.16
bark → ReceivesAction → difficult to remove	0.16
calcimine → ReceivesAction → difficult to remove	0.16
distortion → ReceivesAction → difficult to remove	0.16
floor → ReceivesAction → difficult to remove	0.16
leather → ReceivesAction → difficult to remove	0.16
lichen → ReceivesAction → difficult to remove	0.16
liquid → ReceivesAction → difficult to remove	0.16
muffin → ReceivesAction → difficult to remove	0.16
pan → ReceivesAction → difficult to remove	0.16
sediment → ReceivesAction → difficult to remove	0.16
splinter → ReceivesAction → difficult to remove	0.16
black mold (subgroup of mold) → ReceivesAction → difficult to remove	0.16
acrylic paint (subgroup of paint) → ReceivesAction → difficult to remove	0.16