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

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

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