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

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

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