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

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

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