part 1 add 1 and 2 together-18 1i 18 1i 6f 2n ar 5l bp 7k ep 9e ho 9l j2 ab jo b2,ij c3 i1 bk,jp b0 o9 c3 r4 e8 150 hn 1ev in 1q7 hk 1nr kg 1o3 n0 1pj nk 1s2 mp 1rt l4 1t1 hu 20e k4 20e l7 218 ki 217 lm 21r kv 21n lv 22g lc 22d m9 22v lr 22v mj 23g m2 23j mt 246 mf 247 n8 25h oa 262 pj 27u qh 288 pj