sleep
slept-slept(자다)
stick
stuck-stuck (붙이다)
sell
sold-sold(팔다)
shine
shone-shone(빛나다)
fight
fought-fought (싸우다)
stand
stood-stood(서다)
seek
sought-sought (찾다)
get
got-got(얻다)
sit
sat-sat(앉다)
send
sent-sent(보내다)