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

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

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