1 2 3
#j#ʐ{/2o (Unite 2 pages): 4 1 8 5 12 9 16 13 -> #4to1/2o 2-sided prining with [Unite 2 pages]:4 1 8 5 12 9 16 13 -> Mz+=3,z/=4;x+=4;x+3,x;