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

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

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