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

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

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