| frame | 21 |
| spring | 16 |
| leg | 9 |
| bounce | 7 |
| enclosure | 5 |
| weight limit | 3 |
| weight capacity | 1 |
| come with a safety net | 0.55 |
| weigh over 500 lbs | 0.46 |
| meet current astm safet… | 0.45 |
| come with instruction | 0.45 |
| never warp unlike other… | 0.43 |
| come with ladder | 0.42 |
| come with pad | 0.41 |
| feature vinyl | 0.41 |
| come in different shapes | 0.40 |
| become popular | 0.40 |
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| enclosure | 0.67 |
| spring | 0.61 |
| weight limits | 0.50 |
| 96 springs | 0.50 |
| handlebar | 0.46 |
| vertical poles | 0.42 |
| net | 0.40 |
| frame | 0.39 |
| more springs | 0.38 |
| great bounce | 0.33 |
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| maintenance | 0.49 |
| built | 0.74 |
| invented | 0.64 |
| placed | 0.64 |
| protected | 0.60 |
| used in competition | 0.57 |
| installed | 0.56 |
| designed for child | 0.56 |
| fixed to the ground | 0.54 |
| used indoor | 0.54 |
| covered | 0.52 |
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| diving training | 0.38 |
| exercise | 0.29 |