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

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

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