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

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

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