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

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

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