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waits waited has waited has been waiting
wait waiting to wait to have waited
waiting; to arrive waited; to arrive waiting; arriving waited; arriving
outline general edge outlook
had been waiting has waited was waiting waited
waiting waited to wait wait
waited wait to wait waiting
wait to wait waiting waited
needn't wait shouldn't have waited mustn't wait mustn't have waited
at the edge at edge on edge on the edge
waiting wait to wait waited
To wait To have waited Having waited Wait
she waits she wait wait she she waited
mustn’t have waited shouldn’t have waited mustn’t wait needn’t wait
didn’t wait waited, until didn’t wait, before waited, after
to wait wait waited waiting
can wait might have waited must be waiting should have waited