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

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

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