12= 11=14= 13=16= 15=18= 17=21= 19=22= 23=24= 25=26= 27=28= 31=32= 33=34= 35=36= 37=41= 43=42= 45=44= 46=52= 51=54= 53=61= 55=62= 63=64= 71=91= 72=81= 73=82=101= 102=103= 104=105= 106=107= 108=109= 91=92= 93=94= 95=96= 97=98= 81=82= 83=84= 85=86= 87=71= 72=73= 74=75= 76=61= 62=63= 64=65= 51=52= 53=54= 41=42= 43=32= 31=21=