---

tooth → ReceivesAction → difficult to clean	0.45
surface → ReceivesAction → difficult to clean	0.36
tile → ReceivesAction → difficult to clean	0.34
wisdom tooth (subgroup of tooth) → ReceivesAction → difficult to clean	0.33
blender → ReceivesAction → difficult to clean	0.32
quilt → ReceivesAction → difficult to clean	0.31
tube → ReceivesAction → difficult to clean	0.28
fabric → ReceivesAction → difficult to clean	0.28
coffee maker → ReceivesAction → difficult to clean	0.27
velvet → ReceivesAction → difficult to clean	0.26
blind → ReceivesAction → difficult to clean	0.25
spill → ReceivesAction → difficult to clean	0.24
wound → ReceivesAction → difficult to clean	0.24
cage → ReceivesAction → difficult to clean	0.22
pan → ReceivesAction → difficult to clean	0.21
leather → ReceivesAction → difficult to clean	0.19
oven → ReceivesAction → difficult to clean	0.18
pillow → ReceivesAction → difficult to clean	0.18
diaper → ReceivesAction → difficult to clean	0.16
groove → ReceivesAction → difficult to clean	0.16
mirror → ReceivesAction → difficult to clean	0.16
rug → ReceivesAction → difficult to clean	0.16
valve → ReceivesAction → difficult to clean	0.16
missing tooth (subgroup of tooth) → ReceivesAction → difficult to clean	0.16