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

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

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