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

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

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