ddd ddh ddm ddp dds dh- dhd dhh dhm dhp dhs dmd dmh dmm dmp dms dpd dph dpm dpp dps dsd dsh dsm dsp dss hdd hdh hdm hdp hds hhd hhh hhm hhp hhs hmd hmh hmm hmp hms hpd hph hpm hpp hps hsd hsh hsm hsp hss mdd mdh mdm mdp mds mhd mhh mhm mhp mhs mmd mmh mmm mmp mms mpd mph mpm mpp mps msd msh msm msp mss p-p pdd pdh pdm pdp pds phd phm php phs pmd pmh pmm pmp pms ppd pph ppm ppp pps ps- psd psh psm psp pss sdd sdh sdm sdp sds sh- shd shh shm shp shs smd smh smm smp sms spd sph spm spp sps ss- ssd ssh ssm ssp sss