-up ddd dde ddi ddn ddo ddp ddq ddu de- ded dee dei den deo dep deq deu di- did die dii din dio dip diq diu dnd dne dni dnn dno dnp dnq dod doe doi don doo dop doq dou dpd dpe dpi dpn dpo dpp dpu dqe dqn dud due dui dun duo dup ed- edd ede edi edn edo edp edu eed eee een eeo eep eid eie eii ein eio eip eiu en- end ene eni enn eno enp enu eo- eod eoe eoi eon eoo eop eoq eou ep- epd epe epi epn epo epp epq epu eqe eqn eqp eqq equ eu- eud eue eui eun eup i-d idd ide idi idn ido idp idq idu ie- ied iee iei ien iep iid iie iii iin iio iip iiu in- ind ine ini inn ino inp inq inu io- iod ioe ioi ion ioo iop iou ipd ipe ipi ipn ipo ipp ipu iqd iqe iqu iu- iud iue iui iup n-i ndd nde ndi ndn ndo ndp ndu ne- ned nee nei nen neo nep neu nid nie nii nin nio nip niq niu nne nni nnn nno nnp nnu no- nod noe noi non noo nop nou npd npe npi npn npo npp npu nud nue nui nun nuo nup nuq nuu o-i odd ode odi odn odo odp odu oed oee oei oen oeo oep oid oie oii oin oio oip oiu on- ond one oni onn ono onp onu oo- ood ooi oon ooo oop op- opd ope opi opn opo opp opq oqo ou- oud oue oui oun ouo oup p-p pdd pde pdi pdn pdo pdp pdq pdu ped pee pei pen peo pep peu pid pie pii pin pio pip piq piu pn- pnd pne pni pnn pno pnp pnu pod poe poi pon poo pop pou ppd ppe ppi ppn ppo ppp ppq ppu pqi pqq pud pue pui pun pup puu qed qee qen qeo qep qid qie qin qio qip qiu qnd qne qni qoi qoo qop qpp qqq qqu qu- qud que qui quo udd ude udi udn udo udp udu ued uee uei uen uep uid uie uii uin uio uip uiq uiu un- und une uni unn uno unp unq unu uod uoe uon uoo uop up- upd upe upi upn upo upp upu uue uun uuu