SCOUT = 0 means RE = 1 since SCORE = 1.
SCONE
If 1 then E 5th as SCORE = 1 means not R from RE = 1
if 0 then R 4th as only change from SCORE = 1
if 2 then NE 4th, 5th as SCORE = 0 rules out SCO
Also if 0 then N is 3rd. DONUT = 1, SCOUT = 0 rules out UT, DOORS = 1 would rule out DO as R would be 4th.
If SCONE <>0 then DO = 1 AS DONUT = 1 but SCOUT = 0 rules out UT and if SCONE <> 0 then from above DOORS = 1 can't be RS as R would be proven not 4th above and E proven 5th. This leaves DOO =1 from DOORS = 1and DON = 1 from DONUT = 1. DON =DOO means not N or O 3rd, so DO =1.
BOORS
If 0 then D is first as DOORS = 1
if 1 then O is 2nd as DO = 1 from above and BOORS = DOORS rules out D 1st