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goes swim goes swimming went swim went swimming
for swimming of swimming of to swim for to swim
G0T1～2M0～1 G0～1ToMo G0～1To～2M0～1 G2ToM1 G2ToMo
not to swim to not swim swim not to to swim not
be in, swim join, swimming join in , swimming be, swim
to, in in, to in, in to, to
swim swims to swim swimming
Does; swimming; does Are; swim; are Are；swimming; is Is; swimming; is
swimming, skating to swim, skating swimming, skate to swim, skate
swim swimming swims to swim
Mike did to Peter that of Peter’s Peter’s that he offered me
Mike did to Peter that of Peter’s Peter’s that he offered me
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