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was just having has just had had just had just had
moved moves was moving had moved
is moving moved had moved moves
had moved moved will move have moved
moved had moved is moving has moved
had moved have moved moved are moving
moved moves was moving had moved
moved moves has moved had moved
just had have just had just have had had just had
are moving have moved moved had moved
is moving had moved moved moves
will move are moved have just moved move
moved are moving have moved had moved
could have enjoyed had enjoyed have been enjoying are enjoying
just have had have just had just had had just had
the piston is just coming upward from the bottom dead center the piston has moved about one-fifth of the way up the piston has moved most of the way up and almost reached the TDC the piston has just past the TDC
is moving had moved moved moves
just had have just had just have had had just had
moves had moved has moved would move