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

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

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