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

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

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