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

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

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