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

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

*GRAMMAR*
wif -> GREEN 
 fep -> YELLOW 
 zup -> PURPLE 
 tufa -> BLUE 
 x1 lug -> [x1] [x1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 