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

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

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