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

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

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