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

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

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