040000 tree ec854a99754ac5773c32bc4c76aa8de53d77fe4b	and
040000 tree 1dd061608c426cf9238a893f5d1934e39bd5cdd0	not
040000 tree 11d3922a33a7cb9c6f7504ef6a4871263242d135	or
040000 tree 5502b99591096cd0ba588ff433d1489bea075ad3	shl
040000 tree beef08c7d465c3ebde182a33208be348a294ca56	shr
040000 tree 0bd752c332856d58da1463309e9c56077b57e72a	xor