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

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

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