*SUPPORT*
IN: gazzer blicket gazzer OUT: GREEN GREEN GREEN
IN: zup zup blicket gazzer OUT: RED GREEN GREEN RED
IN: dax tufa gazzer blicket gazzer kiki gazzer OUT: PURPLE YELLOW GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa blicket gazzer OUT: GREEN GREEN YELLOW
IN: dax wif kiki dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax blicket tufa OUT: YELLOW YELLOW PURPLE
IN: tufa OUT: YELLOW
IN: zup wif OUT: RED RED RED
IN: tufa wif OUT: YELLOW YELLOW YELLOW
IN: tufa kiki tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax blicket dax OUT: PURPLE PURPLE PURPLE
IN: tufa blicket tufa OUT: YELLOW YELLOW YELLOW
IN: dax tufa tufa blicket dax OUT: PURPLE YELLOW PURPLE PURPLE YELLOW
IN: tufa blicket zup OUT: RED RED YELLOW

*QUERY*
IN: dax OUT: PURPLE
IN: tufa blicket dax OUT: PURPLE PURPLE YELLOW
IN: tufa tufa wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer blicket tufa OUT: YELLOW YELLOW GREEN
IN: gazzer blicket zup OUT: RED RED GREEN
IN: gazzer wif OUT: GREEN GREEN GREEN
IN: zup OUT: RED
IN: dax wif kiki tufa OUT: PURPLE PURPLE PURPLE YELLOW YELLOW YELLOW
IN: gazzer wif kiki tufa OUT: GREEN GREEN GREEN YELLOW YELLOW YELLOW
IN: dax tufa OUT: PURPLE YELLOW

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