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

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

*GRAMMAR*
wif -> PURPLE 
 tufa -> BLUE 
 kiki -> YELLOW 
 lug -> GREEN 
 u1 dax -> [u1] [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 