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

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

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