iii iin iip iir in- ini inn inp inr ipi ipn ipp ipr ir- iri irn irp irr izi izz n-i nii nin nip nir niz nni nnn nnp nnz npi npn npp npr npz nri nrn nrp nrr nrz nzi nzp nzz p-p pii pin pip pir piz pn- pni pnn pnp pnr ppi ppn ppp ppr ppz pri prn prp prr prz pzp rii rin rip rir riz rni rnn rnp rnr rnz rpi rpn rpp rpr rpz rri rrn rrp rrr zin zip zir ziz znn znp zpi zpp zpr zrp zzr zzz

iiii inni innr inp- inpi inpp inri ipin ippr ipri iri- irin irip irri n-ii niip niir nini nipr nnnn nnpi nnpr npin npri nrpn nzpi nzpp piip pini pinn pinp pipi pipp piri pirn pirr pnin pnpp pppn pppp pri- prii prin prnp prri riin rinn ripi ripp ripr riri rizi rizz rnin rpii rppn rrrr rzip ziip zinn zipp ziri zirp zizi zizz zrin zzzz

i-pin iiiii inini inipi ipini irinn irpin n-p-n niiip nipin nipri niriz nizip p-n-p piiri pinin pinn- pinni pippi pipri pirin pirni pirri pizzi rizzi zipin zippr zirin zizzi znin zzzzz

pinni- pipipi pipiri pippin pippip pirrip pppppp prizzi

pip-pip

i-ii-iii pipizini piripiri

piri-piri

pip-pip-pip