*SUPPORT*
IN: fep dax wif blicket OUT: GREEN PURPLE PINK PINK
IN: dax gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep dax blicket zup wif OUT: PINK GREEN PURPLE PURPLE
IN: fep zup lug OUT: BLUE GREEN
IN: lug lug blicket zup dax OUT: PURPLE BLUE BLUE BLUE
IN: dax wif blicket OUT: PURPLE PINK PINK
IN: fep blicket OUT: GREEN GREEN
IN: wif fep blicket zup wif OUT: PINK PINK GREEN GREEN
IN: lug gazzer OUT: BLUE BLUE BLUE BLUE
IN: dax OUT: PURPLE
IN: fep gazzer OUT: GREEN GREEN GREEN GREEN
IN: lug gazzer zup dax OUT: PURPLE BLUE BLUE BLUE BLUE
IN: lug OUT: BLUE
IN: lug blicket OUT: BLUE BLUE

*QUERY*
IN: wif blicket OUT: PINK PINK
IN: lug gazzer zup fep OUT: GREEN BLUE BLUE BLUE BLUE
IN: dax wif OUT: PURPLE PINK
IN: lug dax OUT: BLUE PURPLE
IN: wif OUT: PINK
IN: fep fep gazzer zup wif zup lug OUT: BLUE PINK GREEN GREEN GREEN GREEN GREEN
IN: dax lug blicket OUT: PURPLE BLUE BLUE
IN: dax blicket OUT: PURPLE PURPLE
IN: fep OUT: GREEN
IN: wif blicket zup fep OUT: GREEN PINK PINK

*GRAMMAR*
fep -> GREEN 
 lug -> BLUE 
 wif -> PINK 
 dax -> PURPLE 
 u1 blicket -> [u1] [u1] 
 x1 zup u1 -> [u1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 