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

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

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