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

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

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