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

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

*GRAMMAR*
wif -> YELLOW 
 tufa -> PINK 
 fep -> PURPLE 
 zup -> BLUE 
 u1 blicket u2 -> [u1] [u2] [u2] 
 u1 lug -> [u1] [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 