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

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

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