*SUPPORT*
IN: wif dax gazzer OUT: PINK RED
IN: wif kiki OUT: PINK GREEN
IN: gazzer blicket OUT: RED RED RED
IN: lug kiki dax wif OUT: YELLOW GREEN PINK
IN: wif dax wif OUT: PINK PINK
IN: wif OUT: PINK
IN: lug dax gazzer OUT: YELLOW RED
IN: gazzer dax wif OUT: RED PINK
IN: kiki blicket OUT: GREEN GREEN GREEN
IN: wif lug dax lug OUT: PINK YELLOW YELLOW
IN: lug OUT: YELLOW
IN: kiki dax wif OUT: GREEN PINK
IN: gazzer OUT: RED
IN: kiki dax gazzer OUT: GREEN RED

*QUERY*
IN: kiki tufa OUT: GREEN GREEN GREEN
IN: kiki gazzer dax lug OUT: GREEN RED YELLOW
IN: lug blicket OUT: YELLOW YELLOW YELLOW
IN: lug dax gazzer tufa OUT: YELLOW RED YELLOW RED YELLOW RED
IN: lug kiki dax kiki OUT: YELLOW GREEN GREEN
IN: wif blicket OUT: PINK PINK PINK
IN: gazzer lug dax kiki OUT: RED YELLOW GREEN
IN: kiki lug blicket OUT: GREEN YELLOW YELLOW YELLOW
IN: lug dax kiki OUT: YELLOW GREEN
IN: kiki OUT: GREEN

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