*SUPPORT*
IN: lug fep blicket fep OUT: PURPLE GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup blicket zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup blicket fep OUT: YELLOW YELLOW YELLOW GREEN GREEN YELLOW GREEN
IN: fep blicket lug OUT: GREEN GREEN GREEN PURPLE PURPLE GREEN PURPLE
IN: lug lug OUT: PURPLE PURPLE
IN: zup blicket dax OUT: YELLOW YELLOW YELLOW RED RED YELLOW RED
IN: fep fep blicket zup OUT: GREEN GREEN GREEN GREEN YELLOW YELLOW GREEN YELLOW
IN: zup blicket lug OUT: YELLOW YELLOW YELLOW PURPLE PURPLE YELLOW PURPLE
IN: lug blicket fep OUT: PURPLE PURPLE PURPLE GREEN GREEN PURPLE GREEN
IN: dax blicket lug OUT: RED RED RED PURPLE PURPLE RED PURPLE
IN: dax tufa fep tufa fep gazzer OUT: GREEN GREEN GREEN RED
IN: lug tufa lug blicket zup OUT: PURPLE PURPLE PURPLE YELLOW YELLOW PURPLE YELLOW PURPLE
IN: lug tufa zup dax OUT: YELLOW RED PURPLE
IN: lug tufa fep blicket dax OUT: GREEN GREEN GREEN RED RED GREEN RED PURPLE

*QUERY*
IN: lug fep blicket dax OUT: PURPLE GREEN GREEN GREEN RED RED GREEN RED
IN: dax OUT: RED
IN: zup fep gazzer OUT: YELLOW GREEN YELLOW GREEN
IN: lug OUT: PURPLE
IN: fep tufa lug tufa zup gazzer OUT: YELLOW YELLOW PURPLE GREEN
IN: fep OUT: GREEN
IN: fep lug OUT: GREEN PURPLE
IN: dax blicket dax OUT: RED RED RED RED RED RED RED
IN: fep gazzer gazzer gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug blicket zup OUT: PURPLE PURPLE PURPLE YELLOW YELLOW PURPLE YELLOW

*GRAMMAR*
fep -> GREEN 
 dax -> RED 
 zup -> YELLOW 
 lug -> PURPLE 
 u1 tufa x1 -> [x1] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u1] [u1] [u2] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 