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

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

*GRAMMAR*
zup -> GREEN 
 wif -> RED 
 tufa -> BLUE 
 dax -> PINK 
 x1 blicket u1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] [x1] [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 