CCCPaste

92ebee6ceeed4

sel0 =  0  sel1 =  0   ->  out =  i0
sel0 =  0  sel1 =  1   ->  out =  i1
sel0 =  1  sel1 =  0   ->  out =  i2
sel0 =  1  sel1 =  1   ->  out =  i3