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

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

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