*SUPPORT*
IN: zup fep kiki gazzer zup OUT: GREEN PURPLE PURPLE RED
IN: zup OUT: PURPLE
IN: fep blicket fep dax zup OUT: RED PURPLE RED
IN: gazzer lug blicket lug OUT: GREEN BLUE BLUE
IN: fep fep dax gazzer kiki fep dax zup OUT: RED PURPLE RED RED GREEN
IN: zup gazzer blicket gazzer OUT: PURPLE GREEN GREEN
IN: gazzer blicket fep dax lug dax lug OUT: RED BLUE BLUE GREEN
IN: gazzer blicket fep zup blicket fep zup OUT: RED RED PURPLE PURPLE GREEN
IN: lug blicket lug blicket gazzer OUT: GREEN BLUE BLUE
IN: zup blicket gazzer blicket zup dax fep OUT: PURPLE RED GREEN PURPLE
IN: fep fep dax zup dax gazzer OUT: RED RED PURPLE GREEN
IN: zup blicket lug OUT: BLUE PURPLE
IN: fep blicket zup blicket zup dax gazzer OUT: PURPLE GREEN PURPLE RED
IN: zup zup kiki gazzer dax lug OUT: GREEN BLUE PURPLE PURPLE

*QUERY*
IN: lug lug blicket gazzer kiki lug OUT: BLUE BLUE GREEN BLUE
IN: gazzer dax lug OUT: GREEN BLUE
IN: lug dax lug OUT: BLUE BLUE
IN: fep OUT: RED
IN: lug zup dax lug kiki zup OUT: PURPLE BLUE PURPLE BLUE
IN: zup blicket fep blicket lug OUT: BLUE RED PURPLE
IN: gazzer OUT: GREEN
IN: fep dax zup OUT: RED PURPLE
IN: zup gazzer fep blicket fep OUT: PURPLE GREEN RED RED
IN: gazzer gazzer zup zup kiki fep dax zup OUT: RED PURPLE GREEN GREEN PURPLE PURPLE

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