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

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

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