*SUPPORT*
IN: blicket tufa blicket OUT: PINK PINK PINK PINK
IN: kiki tufa blicket OUT: PURPLE PINK PINK PINK
IN: wif tufa blicket OUT: BLUE PINK PINK PINK
IN: zup lug wif blicket OUT: GREEN BLUE PINK
IN: blicket tufa zup gazzer zup OUT: PINK GREEN GREEN GREEN GREEN
IN: zup wif lug zup OUT: GREEN BLUE GREEN
IN: zup tufa wif OUT: GREEN BLUE BLUE BLUE
IN: zup lug kiki kiki gazzer zup OUT: GREEN PURPLE PURPLE GREEN
IN: zup zup OUT: GREEN GREEN
IN: wif tufa zup OUT: BLUE GREEN GREEN GREEN
IN: zup blicket OUT: GREEN PINK
IN: blicket tufa wif OUT: PINK BLUE BLUE BLUE
IN: blicket tufa kiki OUT: PINK PURPLE PURPLE PURPLE
IN: zup OUT: GREEN

*QUERY*
IN: blicket tufa zup OUT: PINK GREEN GREEN GREEN
IN: wif OUT: BLUE
IN: kiki OUT: PURPLE
IN: blicket kiki lug kiki OUT: PINK PURPLE PURPLE
IN: kiki tufa kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket wif tufa wif OUT: PINK BLUE BLUE BLUE BLUE
IN: zup tufa kiki OUT: GREEN PURPLE PURPLE PURPLE
IN: wif tufa wif OUT: BLUE BLUE BLUE BLUE
IN: zup blicket gazzer zup blicket wif OUT: GREEN PINK GREEN PINK BLUE
IN: blicket lug blicket zup lug kiki tufa kiki OUT: PINK PINK GREEN PURPLE PURPLE PURPLE PURPLE

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