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

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

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