Pedroe', káa tu ts'íibtah le kàartao', ts'o'k u ts'u'ts'ik hunp'éel chamal.
Pedro-TOP káa PRV-A.3 write-APP-CMP(B.3.SG) DEF letter-D2 TERM A.3 suck-INC(B.3.SG) one-CL.IN cigarette
Pedro, (when) he wrote the letter, he had smoked a cigarette.