*SUPPORT*
IN: lug blicket fep dax wif OUT: PURPLE YELLOW PINK
IN: zup fep wif OUT: RED PURPLE YELLOW
IN: fep dax wif OUT: PURPLE YELLOW
IN: zup blicket wif blicket fep dax wif OUT: PURPLE YELLOW YELLOW RED
IN: zup blicket wif lug wif OUT: YELLOW PINK YELLOW RED
IN: fep blicket lug dax fep OUT: PINK PURPLE PURPLE
IN: zup dax lug kiki fep OUT: PURPLE RED PINK PURPLE
IN: zup dax lug OUT: RED PINK
IN: wif blicket lug kiki lug OUT: PINK PINK PINK YELLOW
IN: zup dax zup OUT: RED RED
IN: fep blicket wif dax wif kiki zup OUT: RED YELLOW YELLOW RED PURPLE
IN: zup fep OUT: RED PURPLE
IN: wif zup lug kiki zup OUT: RED YELLOW RED PINK RED
IN: fep dax lug OUT: PURPLE PINK

*QUERY*
IN: fep dax fep OUT: PURPLE PURPLE
IN: lug blicket wif dax fep OUT: YELLOW PURPLE PINK
IN: zup dax fep kiki fep OUT: PURPLE RED PURPLE PURPLE
IN: fep fep lug blicket wif kiki lug OUT: PINK PURPLE PURPLE YELLOW PINK PINK
IN: wif kiki fep OUT: PURPLE YELLOW PURPLE
IN: lug kiki zup OUT: RED PINK RED
IN: fep blicket zup lug OUT: RED PINK PURPLE
IN: fep fep dax wif OUT: PURPLE PURPLE YELLOW
IN: zup blicket wif fep OUT: YELLOW PURPLE RED
IN: lug OUT: PINK

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