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

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

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