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

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

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