*SUPPORT*
IN: kiki OUT: PURPLE
IN: dax dax tufa kiki OUT: PURPLE GREEN GREEN
IN: dax lug fep wif OUT: GREEN RED PINK PINK PINK
IN: lug fep wif OUT: RED PINK PINK PINK
IN: dax lug tufa lug OUT: RED GREEN RED
IN: fep gazzer lug OUT: RED PINK
IN: lug wif tufa kiki OUT: PURPLE RED RED RED
IN: lug gazzer lug OUT: RED RED
IN: lug wif OUT: RED RED RED
IN: kiki wif OUT: PURPLE PURPLE PURPLE
IN: fep tufa lug OUT: RED PINK
IN: kiki fep OUT: PURPLE PINK
IN: fep fep tufa dax gazzer kiki OUT: PURPLE GREEN PINK PINK
IN: lug wif gazzer fep OUT: PINK RED RED RED

*QUERY*
IN: kiki wif gazzer kiki gazzer kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax kiki OUT: GREEN PURPLE
IN: fep wif gazzer lug tufa lug OUT: RED RED PINK PINK PINK
IN: lug lug OUT: RED RED
IN: fep wif tufa dax gazzer kiki tufa kiki OUT: PURPLE PURPLE GREEN PINK PINK PINK
IN: fep wif OUT: PINK PINK PINK
IN: fep lug wif OUT: PINK RED RED RED
IN: lug wif tufa fep OUT: PINK RED RED RED
IN: fep OUT: PINK
IN: lug wif tufa kiki tufa dax OUT: GREEN PURPLE RED RED RED

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