Xcube+13xsquare+32x+20xcube+XSQUARE+12xsquare+12X+20x+20(xcube+xsquare)+(12xsquare+12x)+(20x+20)xsquare(X+1)+12x(x+1)+20(x+1)(x+1)(xsquare+12x+20)(x+1)(xsquare+10x+2x+20)(x+1)[x(x+10)+2(x+10)](x+1)(x+2)(x+10)
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