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

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

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