a-a a-c aaa aac aae aak aan aaw ac- aca acc ace ack acn acw aea aec aee aek aen aew aka akc ake akk akn akw an- ana anc ane ank ann aw- awa awc awe awk awn aww c-- caa cac cae cak can caw cca ccc cce cck ccn ccw ce- cea cec cee cek cen cew cka ckc ckw cn- cna cnc cne cnn cnw cw- cwa cwc cwe cwk cwn eaa eac eae eak ean eaw ec- eca ecc ece eck ecn ecw eea eec eee eek een eew eka ekc eke en- ena enc ene enk enn enw ewa ewc ewe ewk eww ka- kaa kac kae kak kan kaw kca kcc kce kck kcn ke- kea kec kee kek ken kew kkc kke kkk kkn kn- kna knc kne knk knn kw- kwa kwc kwk kww naa nac nae nak nan naw nca ncc nce nck ncn ncw ne- nea nec nee nek nen new nka nkc nke nkk nkn nna nnc nne nnk nnn nnw nwa nwc nwe nwn waa wac wae wak wan waw wca wcc wce wck wcn wcw wea wec wee wek wen wew wka wkc wke wkw wn- wna wnc wne wnn wnw wwa wwc wwe wwn www