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

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

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