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

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

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