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

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

*GRAMMAR*
wif -> GREEN 
 tufa -> PINK 
 kiki -> PURPLE 
 lug -> RED 
 x1 gazzer x2 -> [x1] [x2] 
 u1 dax u2 -> [u2] [u1] [u1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 