*SUPPORT*
IN: lug zup tufa OUT: PINK BLUE
IN: dax OUT: GREEN
IN: blicket blicket OUT: RED RED
IN: lug zup lug OUT: BLUE BLUE
IN: lug gazzer blicket OUT: BLUE BLUE RED
IN: tufa fep gazzer dax zup lug OUT: BLUE PINK PINK PINK PINK GREEN
IN: tufa lug fep zup dax OUT: GREEN PINK BLUE PINK BLUE
IN: lug dax blicket OUT: BLUE GREEN RED
IN: tufa zup lug OUT: BLUE PINK
IN: dax fep zup blicket zup lug OUT: BLUE RED GREEN GREEN
IN: dax lug zup lug OUT: BLUE GREEN BLUE
IN: tufa dax OUT: PINK GREEN
IN: tufa OUT: PINK
IN: dax gazzer blicket OUT: GREEN GREEN RED

*QUERY*
IN: dax blicket zup lug OUT: BLUE GREEN RED
IN: blicket dax blicket gazzer blicket OUT: RED GREEN RED RED GREEN RED RED
IN: blicket dax OUT: RED GREEN
IN: tufa zup blicket fep OUT: RED PINK RED PINK
IN: tufa blicket gazzer lug OUT: PINK RED PINK RED BLUE
IN: lug fep fep OUT: BLUE BLUE BLUE BLUE
IN: tufa lug zup blicket OUT: RED PINK BLUE
IN: blicket OUT: RED
IN: blicket zup dax gazzer blicket OUT: GREEN RED GREEN RED RED
IN: tufa gazzer tufa fep OUT: PINK PINK PINK PINK PINK PINK

*GRAMMAR*
lug -> BLUE 
 tufa -> PINK 
 dax -> GREEN 
 blicket -> RED 
 x1 zup u1 -> [u1] [x1] 
 x1 fep -> [x1] [x1] 
 x1 gazzer u1 -> [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 