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

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

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