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

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

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