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

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

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