-ic -ji bbb bbc bbe bbg bbh bbi bbn bbo bcb bcc bce bcg bch bci bcj bcn bco be- beb bec bee beg beh bei ben beo bgb bgc bge bgg bgh bgi bgn bgo bhb bhc bhe bhg bhh bhi bhj bho bi- bib bic bie big bih bii bij bin bio bjc bjg bji bjj bjn bnb bnc bne bng bni bnj bnn bno bob boc boe bog boh boi boj bon boo c-- c-j cbb cbc cbe cbg cbh cbi cbj cbn cbo ccb ccc cce ccg cch cci ccj ccn cco ce- ceb cec cee ceg ceh cei cej cen ceo cgb cgc cge cgg cgh cgi cgn cgo ch- chb chc che chg chh chi chn cho ci- cib cic cie cig cih cii cij cin cio cjb cjc cjg cn- cnb cnc cne cng cnh cni cnj cnn cno co- cob coc coe cog coh coi coj con coo ebb ebc ebe ebg ebh ebi ebj ebn ebo ec- ecb ecc ece ecg ech eci ecj ecn eco eeb eec eee eeg een eeo egb egc ege egg egh egi egn ego ehb ehc ehe ehg ehh ehi ehn eho eib eic eie eig eii eij ein eio ejc eji ejo en- enb enc ene eng enh eni enn eno eo- eob eoc eoe eog eoh eoi eon eoo gbc gbe gbg gbh gbi gbj gbn gbo gcb gcc gce gcg gch gci gcn gco ge- geb gec gee geg geh gei gen geo ggb ggc ggg ggh ggi ggj ggn ggo ghb ghc ghe ghg ghh ghi ghj ghn gho gib gic gie gig gih gii gij gin gio gjc gje gjg gnb gnc gne gni gnn gno gob goc goe gog goh goi gon goo h-i hbb hbc hbe hbg hbh hbi hbj hbn hbo hcb hcc hce hcg hch hci hcj hcn hco he- heb hec hee heg heh hei hej hen heo hgb hgc hge hgg hgh hgi hgn hgo hhb hhc hhe hhg hhh hhi hhj hhn hho hib hic hie hig hih hii hij hin hio hji hjn hjo hnb hnc hne hng hnh hnj hnn hno hob hoc hoe hog hoh hoi hon hoo ibb ibc ibe ibg ibh ibi ibj ibn ibo icb icc ice icg ich ici icj icn ico ie- iec iee ieg iei iej ien igb igc ige igg igh igi ign igo ihb ihc ihe ihg ihh ihi ihn iho iib iic iie iih iii iij iin iio ijb ijc ije ijg iji ijn ijo in- inb inc ine ing inh ini inj inn ino io- iob ioc ioe iog ioh ioi ioj ion ioo j-i jbc jbg jbi jbj jbo jcb jcc jce jch jci jco jeb jec jee jeg jeh jei jej jen jeo jgb jge jgh jgi jgn jgo jhc jhe jhi jhj jhn jho jib jic jie jig jih jii jij jin jio jjb jjc jjg jjj jnc jne jng jnh jnj jnn jno job joc joe jog joh joi joj jon joo n-i nbb nbc nbe nbg nbi nbn nbo ncb ncc nce ncg nch nci ncn nco ne- neb nec nee neg neh nei nej nen neo ngb ngc nge ngg ngh ngi ngj ngn ngo nhb nhc nhe nhg nhh nhi nhj nhn nib nic nie nig nih nii nin nio njc nje njn nnb nnc nne nng nnh nni nnn nno no- nob noc noe nog noh noi noj non noo o-i ob- obb obc obe obg obh obi obj obn obo oc- ocb occ ocg och oci ocj ocn oco oeb oec oee oeg oeh oei oen oeo ogc oge ogg ogh ogi ogn ogo ohc ohe ohg ohh ohi ohn oho oib oic oie oii oin oio ojb ojc oje oji ojo on- onb onc one ong onh oni onj onn ono oo- oob ooc oog ooh ooi oon ooo