tolong dong no 1 dan 2

1) A) DE, GF, HI, KJ
B) DE, GF, HI, KJ, HD, IE, JF, KG, DG, EF, HK, IJ
C) D, E, F, G, H, I, J, K

2) A) PRVU = TSWX, PTXU = RSWV, PRST = UVWX
B) PU, TX, RV, SW
C) RS, PT, UX, VW
D) PR, TS, UV, XW

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