*SUPPORT*
IN: tufa lug dax gazzer blicket OUT: RED BLUE GREEN BLUE GREEN BLUE GREEN
IN: blicket lug OUT: RED GREEN
IN: blicket dax OUT: RED RED RED
IN: tufa zup wif gazzer blicket OUT: RED BLUE BLUE PURPLE
IN: tufa wif dax gazzer wif gazzer lug OUT: GREEN PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: wif gazzer tufa gazzer wif OUT: PURPLE BLUE PURPLE
IN: tufa dax gazzer wif OUT: PURPLE BLUE BLUE BLUE
IN: lug dax zup tufa gazzer blicket OUT: RED GREEN GREEN GREEN GREEN GREEN GREEN BLUE
IN: blicket OUT: RED
IN: tufa lug dax OUT: BLUE GREEN BLUE GREEN BLUE GREEN
IN: tufa tufa tufa gazzer tufa OUT: BLUE BLUE BLUE BLUE
IN: wif dax OUT: PURPLE PURPLE PURPLE
IN: wif OUT: PURPLE
IN: tufa OUT: BLUE

*QUERY*
IN: lug wif wif zup tufa gazzer blicket OUT: RED GREEN PURPLE PURPLE GREEN PURPLE PURPLE BLUE
IN: lug gazzer blicket OUT: RED GREEN
IN: lug OUT: GREEN
IN: lug dax OUT: GREEN GREEN GREEN
IN: blicket zup wif zup blicket OUT: RED RED PURPLE RED RED PURPLE RED
IN: tufa dax zup blicket gazzer lug OUT: GREEN BLUE BLUE BLUE BLUE BLUE BLUE RED
IN: blicket lug dax gazzer lug OUT: GREEN RED GREEN RED GREEN RED GREEN
IN: tufa zup lug zup lug OUT: BLUE BLUE GREEN BLUE BLUE GREEN GREEN
IN: wif blicket gazzer wif zup tufa OUT: PURPLE PURPLE RED PURPLE PURPLE RED BLUE
IN: lug zup wif OUT: GREEN GREEN PURPLE

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