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

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

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