-up ddd ddg ddn ddp dds ddu dgd dgg dgn dgp dgs dgu dnd dng dnn dnp dns dpd dpg dpn dpp dps dpu dsd dsg dsn dsp dss dsu dud dug dun dup dus g-d g-p gdd gdn gdp gds gdu ggd ggg ggn ggp ggs ggu gnd gnn gnp gns gnu gpd gpg gpn gpp gps gpu gsd gsg gsn gsp gss gsu gu- gud gug gun gup gus guu ndd ndg ndn ndp nds ndu ngd ngg ngn ngp ngs ngu nng nnn nnp nns nnu npd npg npn npp nps npu nsd nsg nsn nsp nss nsu nud nug nun nup nus nuu p-p pdd pdg pdn pdp pds pdu pgd pgg pgn pgp pgs pn- pnd png pnn pnp pns pnu ppd ppg ppn ppp pps ppu ps- psd psg psn psp pss psu pud pug pun pup pus puu sdd sdg sdn sdp sds sdu sgd sgg sgn sgp sgs sgu snd sng snn snp sns snu spd spg spn spp sps spu ss- ssd ssg ssn ssp sss ssu sud sug sun sup sus suu udd udg udn udp uds udu ugg ugn ugp ugs ugu un- und ung unn unp uns unu up- upd upg upn upp ups upu usd usg usn usp uss usu uug uun uus uuu