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

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

*GRAMMAR*
blicket -> RED 
 dax -> YELLOW 
 gazzer -> GREEN 
 lug -> PURPLE 
 x1 wif x2 -> [x1] [x1] [x2] 
 u1 fep u2 -> [u1] [u2] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 