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

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

*GRAMMAR*
zup -> PURPLE 
 tufa -> YELLOW 
 lug -> GREEN 
 gazzer -> RED 
 x1 blicket -> [x1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 