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

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

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