-up a-a a-b a-i aaa aab aae aag aai aap aau ab- aba abb abe abg abi abp abu aea aeb aee aeg aei aep aeu ag- aga agb age agg agi agp agu ai- aia aib aie aig aii aip aiu ap- apa apb ape apg api app apu au- aua aub aue aug aui aup b-p b-u baa bab bae bag bai bap bau bba bbb bbe bbg bbi bbp bbu be- bea beb bee beg bei bep beu bga bgb bge bgg bgi bgp bgu bi- bia bib bie big bii bip biu bpa bpb bpe bpg bpi bpp bpu bua bub bue bug bui bup buu eaa eab eae eag eai eap eau eba ebb ebe ebg ebi ebp ebu eea eeb eee eeg eep ega egb ege egg egi egp egu eia eib eie eig eii eip eiu ep- epa epb epe epg epi epp epu eu- eua eub eue eug eui eup g-p gaa gab gae gag gai gap gau gba gbe gbg gbi gbp gbu ge- gea geb gee geg gei gep geu gga ggb ggg ggi ggp ggu gia gib gie gig gii gip giu gpa gpb gpe gpg gpi gpp gpu gu- gua gub gue gug gui gup guu ia- iaa iab iae iag iai iap iau iba ibb ibe ibg ibi ibp ibu ie- iea iee ieg iei iep iga igb ige igg igi igp igu iia iib iie iii iip iiu ipa ipb ipe ipg ipi ipp ipu iu- iua iub iue iug iui iup p-p paa pab pae pag pai pap pau pba pbb pbe pbg pbi pbp pbu pea peb pee peg pei pep peu pga pgb pge pgg pgi pgp pia pib pie pig pii pip piu ppa ppb ppe ppg ppi ppp ppu pua pub pue pug pui pup puu ua- uaa uab uae uag uai uap uau uba ubb ube ubg ubi ubp ubu uea ueb uee ueg uei uep uga ugb uge ugg ugi ugp ugu uia uib uie uig uii uip uiu up- upa upb upe upg upi upp upu uua uue uug uuu