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

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

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