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

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

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