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

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

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