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

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

*GRAMMAR*
tufa -> RED 
 lug -> GREEN 
 gazzer -> BLUE 
 dax -> PURPLE 
 u1 blicket x1 -> [x1] [u1] [u1] [x1] 
 x1 kiki x2 -> [x1] [x2] [x1] [x1] 
 x1 wif x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 