a-a a-b a-i a-q aaa aab aad aai aan aaq ab- aba abb abd abi abn abq ad- ada adb add adi adn adq ai- aia aib aid aii ain aiq an- ana anb and ani ann anq aqa aqi aqn baa bab bad bai ban baq bba bbb bbd bbi bbn bbq bda bdb bdd bdi bdq bi- bia bib bid bii bin bna bnb bnd bni bnn bqd daa dab dad dai dan daq dba dbb dbd dbi dbn dbq dda ddb ddd ddi ddn ddq di- dia dib did dii din diq dna dnb dnd dni dnn dnq dqa dqn i-d ia- iaa iab iad iai ian iaq iba ibb ibd ibi ibn ida idb idd idi idn idq iia iib iid iii iin in- ina inb ind ini inn inq iqa iqd n-i naa nab nad nai nan nba nbb nbd nbi nbn nda ndb ndd ndi ndn nia nib nid nii nin niq nna nnb nni nnn qaa qad qan qba qbd qbq qda qdb qid qin qnb qnd qni qqq