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

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

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