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

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

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