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

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

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