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

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

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