a-a a-c aaa aac aae aaf aak aan aaw ac- aca acc ace acf ack acn acw aea aec aee aef aek aen aew af- afa afc afe aff afk afn afw aka akc ake akk akn akw an- ana anc ane anf ank ann aw- awa awc awe awf awk awn aww c-- caa cac cae caf cak can caw cca ccc cce ccf cck ccn ccw ce- cea cec cee cef cek cen cew cfa cfc cfe cff cfk cfn cfw cka ckc ckw cn- cna cnc cne cnf cnn cnw cw- cwa cwc cwe cwk cwn eaa eac eae eaf eak ean eaw ec- eca ecc ece ecf eck ecn ecw eea eec eee eef eek een eew ef- efa efc efe eff efw eka ekc eke ekf en- ena enc ene enf enk enn enw ewa ewc ewe ewf ewk eww faa fac fae faf fak fan faw fca fcc fce fcf fck fcn fcw fea fec fee fef fek fen few ffa ffc ffe fff ffk ffn ffw fka fkc fkf fkk fna fnc fne fnf fnk fnn fnw fwa fwc fwe fwf fwn ka- kaa kac kae kaf kak kan kaw kca kcc kce kck kcn ke- kea kec kee kef kek ken kew kfa kfc kff kfw kkc kke kkk kkn kn- kna knc kne knf knk knn kw- kwa kwc kwf kwk kww naa nac nae naf nak nan naw nca ncc nce ncf nck ncn ncw ne- nea nec nee nef nek nen new nfa nfc nfe nff nfk nfn nka nkc nke nkf nkk nkn nna nnc nne nnf nnk nnn nnw nwa nwc nwe nwf nwn waa wac wae waf wak wan waw wca wcc wce wcf wck wcn wcw wea wec wee wef wek wen wew wfa wfc wfe wff wfk wfn wfw wka wkc wke wkf wkw wn- wna wnc wne wnf wnn wnw wwa wwc wwe wwf wwn www