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

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

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