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

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

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