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

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

*GRAMMAR*
dax -> GREEN 
 gazzer -> PINK 
 wif -> PURPLE 
 tufa -> RED 
 x1 kiki -> [x1] [x1] [x1] 
 x1 fep u1 -> [x1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 