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

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

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