am/is-was-been 　　are-were-been 　　bear-bore-born,borne 　　beat-beat-beaten 　　become-became-become 　　begin-began-begun 　　break-broke-broken 　　bring-brought-brought 　　build-built-built 　　buy-bought-bought 　　can-could 　　catch-caught-caught 　　come-came-come 　　cost-cost-cost 　　cut-cut-cut 　　do/does-did-done 　　draw-drew-drawn 　　drink-drank-drunk 　　drive-drove-driven 　　eat-ate-eaten 　　fall-fell-fallen 　　feed-fed-fed 　　feel-felt-felt 　　fight-fought-fought 　　find-found-found 　　fly-flew-flown 　　forget-forgot-forgotten 　　freeze-froze-frozen 　　get-got-gotten,got 　　give-gave-given 　　go-went-gone 　　grow-grew-grown 　　hang-hung,hanged-hung,hanged 　　have/has-had-had 　　hear-heard-heard 　　hold-held-held 　　hurt-hurt-hurt 　　keep-kept-kept 　　know-knew-known 　　lay-laid-laidl 　　lead-led-led 　　learn-learned,learnt-learned,learnt 　　leave-left-left 　　lie-lay,lied-lain,lied 　　let-let-let 　　lose-lost-lost 　　make-made-made 　　may-might 　　mean-meant-meant 　　meet-met-met 　　pay-paid-paid 　　put-put-put 　　read-read-read 　　ride-rode-ridden 　　ring-rang-rung 　　run-ran-run 　　say-said-said 　　see-saw-seen 　　sell-sold-sold 　　send-sent-sent 　　shall-should 　　show-showed-shown 　　sing-sang-sung 　　sit-sat-sat 　　sleep-slept-slept 　　speak-spoke-spoken 　　spell-spelled,spelt-spelled,spelt 　　spend-spent-spent 　　stand-stood-stood 　　sweep-swept-swept 　　swim-swam-swum 　　take-took-taken 　　teach-taught-taught 　　tell-told-told 　　think-thought-thought 　　throw-threw-thrown 　　wear-wore-worn 　　will-would 　　win-won-won 　　write-wrote-written