Predicate: AitobaT~ar
Roleset id: 01 , to be ungrateful or unthankful, to be thankless
        Arg0: entity ungrateful
        Arg1: on whom or on what
Frame:
(PUNC ,)
(CONJ وِ)
(S
(VP
(PV+PVSUFF_SUBJ:1P كُننا)
(VP
(PRT
(PROG_PART بِ))
(IV1P+IV نِتبَطَّر)
(NP-SBJ
(-NONE- *))
(PP-CLR
(PREP عَلَى)
(NP
(NOUN_PROP عَمْرو)
(NOUN_PROP خالِد))))))
(PUNC ?))
(S
(PP
(PREP عَلَى)
(NP
(DET+ADJ_COMP الأَقَلّ)))
(NP-TPC-4
(NOUN عِيال)
(NP
(POSS_PRON_3MS ُه)))
(VP
(PV+PVSUFF_SUBJ:3P كانُوا)
(NP-SBJ
(-NONE- *T*-4))
(ADJP-PRD
(ADJ+NSUFF_MASC_PL مِتْرَبِّيِين)))
(PUNC .)))
        Arg0 : *? NONE
        Gloss: NONE
        Arg1 : على عمرو خالد
        Gloss: on Amro Khalid