moimi[7], misim[7], misom[7], simom[7], misio[6], osimi[6],
mimo[6], moim[6], misi[5], simi[5], miso[5], osim[5], simo[5],
mim[5], moi[4], mis[4], sim[4], osm[4], som[4], osi[3], sio[3], soi[3],
im[3], mi[3], om[3], ii[2], si[2], os[2],
