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

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

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