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

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

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