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

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

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