*SUPPORT*
IN: tufa blicket zup OUT: PINK RED PINK RED
IN: zup blicket gazzer OUT: RED YELLOW RED YELLOW
IN: zup OUT: RED
IN: kiki OUT: GREEN
IN: kiki blicket gazzer OUT: GREEN YELLOW GREEN YELLOW
IN: gazzer blicket kiki OUT: YELLOW GREEN YELLOW GREEN
IN: gazzer kiki OUT: YELLOW GREEN
IN: zup wif OUT: RED RED
IN: kiki blicket zup OUT: GREEN RED GREEN RED
IN: tufa wif OUT: PINK PINK
IN: tufa blicket tufa OUT: PINK PINK PINK PINK
IN: zup blicket tufa OUT: RED PINK RED PINK
IN: gazzer OUT: YELLOW
IN: kiki lug OUT: GREEN GREEN

*QUERY*
IN: gazzer wif OUT: YELLOW YELLOW
IN: kiki blicket tufa OUT: GREEN PINK GREEN PINK
IN: tufa OUT: PINK
IN: gazzer blicket gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa blicket gazzer OUT: PINK YELLOW PINK YELLOW
IN: zup lug OUT: RED RED
IN: tufa blicket kiki OUT: PINK GREEN PINK GREEN
IN: tufa lug OUT: PINK PINK
IN: gazzer tufa blicket zup OUT: YELLOW PINK RED PINK RED
IN: gazzer kiki blicket zup OUT: YELLOW GREEN RED GREEN RED

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