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

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

*GRAMMAR*
dax -> PURPLE 
 zup -> RED 
 gazzer -> PINK 
 fep -> GREEN 
 u1 lug u2 -> [u1] [u2] [u1] 
 u1 kiki u2 -> [u2] [u1] [u1] [u2] 
 u1 blicket u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 