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

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

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