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

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

*GRAMMAR*
wif -> RED 
 tufa -> YELLOW 
 blicket -> PINK 
 kiki -> PURPLE 
 x1 lug x2 -> [x2] [x1] 
 x1 gazzer u1 -> [x1] [u1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 