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

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

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