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

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

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