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

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

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