{HEAD ~ The lifting spring} includes {TAIL ~ a compressible air bellow} which provides resistance for maintaining a front end of the toilet at a prescribed angle when in the resting state 
includes
{ HEAD ~ The lifting spring } includes { TAIL ~ a compressible air bellow } which provides resistance for maintaining a front end of the toilet at a prescribed angle when in the resting state
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH