-ic a-a a-c a-i aaa aac aag aah aai aao aav ac- aca acc acg ach aci aco acv ag- aga agc agg agh agi ago agv aha ahc ahg ahh ahi aho ahv ai- aia aic aig aih aii aio aiv aoa aoc aog aoh aoi aoo aov av- ava avc avg avh avi avo c-- caa cac cag cah cai cao cav cca ccc ccg cch cci cco ccv cga cgc cgg cgh cgi cgo cgv ch- cha chc chg chh chi cho chv ci- cia cic cig cih cii cio civ co- coa coc cog coh coi coo cov cva cvc cvg cvh cvi cvo cvv gaa gac gag gah gai gao gav gca gcc gcg gch gci gco gga ggc ggg ggh ggi ggo ggv gha ghc ghg ghh ghi gho gia gic gig gih gii gio giv goa goc gog goh goi goo gov gva gvc gvg gvh gvi gvo h-i haa hac hag hah hai hao hav hca hcc hcg hch hci hco hcv hga hgc hgg hgh hgi hgo hgv hha hhc hhg hhh hhi hho hhv hia hic hig hih hii hio hiv hoa hoc hog hoh hoi hoo hov hv- hva hvc hvg hvo hvv i-v ia- iaa iac iag iah iai iao iav ica icc icg ich ici ico icv iga igc igg igh igi igo iha ihc ihg ihh ihi iho ihv iia iic iih iii iio io- ioa ioc iog ioh ioi ioo iov iva ivc ivg ivi ivo ivv o-i oaa oac oag oah oai oao oav oc- oca occ ocg och oci oco ocv oga ogc ogg ogh ogi ogo oha ohc ohg ohh ohi oho oia oic oii oio oiv oo- ooa ooc oog ooh ooi ooo oov ov- ova ovc ovh ovi ovo ovv v-a vaa vac vag vah vai vao vav vca vcc vch vci vco vga vgc vgg vgh vgo vh- vha vhc vhi vho vi- via vic vig vii vio viv voa voc vog voh voi voo vov vva vvc vvg vvi vvo vvv