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

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

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