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

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

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