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

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

*GRAMMAR*
dax -> BLUE 
 fep -> GREEN 
 gazzer -> PURPLE 
 kiki -> PINK 
 u1 wif u2 -> [u2] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 