-ic -ji a-a a-c a-i a-t aaa aac aae aag aai aaj aam aat ac- aca acc ace acg aci acj acm act aea aec aee aeg aei aej aem aet ag- aga agc age agg agi agj agm agt ai- aia aic aie aig aii aim ait aja ajc aje aji ajj ajm ajt ama amc ame amg ami amm amt at- ata atc ate atg ati atm att c-- c-j caa cac cae cag cai caj cam cat cca ccc cce ccg cci ccj ccm cct ce- cea cec cee ceg cei cej cem cet cga cgc cge cgg cgi cgm cgt ci- cia cic cie cig cii cij cim cit cja cjc cjg cma cmc cme cmg cmi cmj cmm cmt cta ctc cte ctg cti ctm ctt eaa eac eae eag eai eaj eam eat ec- eca ecc ece ecg eci ecj ecm ect eea eec eee eeg eem eet ega egc ege egg egi egm egt eia eic eie eig eii eij eim eit eja ejc eji ejt em- ema emc eme emg emi emm emt eta etc ete etg eti etj etm ett gaa gac gae gag gai gaj gam gat gca gcc gce gcg gci gcm gct ge- gea gec gee geg gei gem get gga ggc ggg ggi ggj ggm ggt gia gic gie gig gii gij gim git gja gjc gje gjg gjt gma gmc gme gmg gmi gmj gmm gmt gta gtc gte gtg gti gtm gtt ia- iaa iac iae iag iai iam iat ica icc ice icg ici icj icm ict ie- iea iec iee ieg iei iej iem iet iga igc ige igg igi igm igt iia iic iie iii iij iim iit ija ijc ije ijg iji ijm ijt im- ima imc ime img imi imm imt ita itc ite itg iti itj itm itt j-i jaa jac jae jag jai jaj jam jat jca jcc jce jci jcm jct jea jec jee jeg jei jej jem jet jga jge jgi jgt jia jic jie jig jii jij jim jit jja jjc jjg jjj jma jmc jme jmi jmj jmm jmt jta jtc jte jtg jti jtm jtt maa mac mae mag mai maj mam mat mc- mca mcc mce mcg mci mcm mct mea mec mee meg mei mej mem met mga mgc mge mgi mgj mgm mgt mi- mia mic mie mig mii mij mim mit mjc mje mjj mjm mjt mma mmc mme mmg mmi mmj mmm mmt mta mtc mte mtg mti mtj mtm mtt taa tac tae tag tai taj tam tat tca tcc tce tcg tci tcj tcm tct te- tea tec tee teg tei tej tem tet tga tgc tge tgg tgi tgm tgt tia tic tie tig tii tim tit tjc tje tji tjm tma tmc tme tmg tmi tmj tmm tmt tta ttc tte ttg tti ttm ttt