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

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

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