a-a a-i aaa aad aah aai aas aax ad- ada add adh adi ads adx aha ahd ahh ahi ahs ahx ai- aia aid aih aii ais aix as- asa asd ash asi ass asx ax- axa axh axi axs axx daa dad dah dai das dax dda ddd ddh ddi dds ddx dh- dha dhd dhh dhi dhs di- dia did dih dii dis dix dsa dsd dsh dsi dss dsx dxd dxi dxs dxx h-i haa had hah hai has hax hda hdd hdh hdi hds hdx hha hhd hhh hhi hhs hia hid hih hii his hix hsa hsd hsh hsi hss hsx hxd i-d ia- iaa iad iah iai ias ida idd idh idi ids idx iha ihd ihh ihi ihs iia iid iih iii iis iix is- isa isd ish isi iss ixi saa sad sah sai sas sax sda sdd sdh sdi sds sh- sha shd shh shi shs sia sid sih sii sis six ss- ssa ssd ssh ssi sss ssx sxi sxs xaa xad xas xda xdh xdi xds xhd xia xii xis xix xsa xsi xss xxi xxx