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

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

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