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

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

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