*SUPPORT*
IN: fep dax kiki OUT: GREEN BLUE BLUE
IN: fep kiki OUT: GREEN GREEN
IN: gazzer OUT: PURPLE
IN: tufa blicket OUT: PINK PINK
IN: fep OUT: GREEN
IN: dax dax blicket OUT: BLUE BLUE BLUE
IN: gazzer dax blicket OUT: PURPLE BLUE BLUE
IN: gazzer tufa OUT: PURPLE PINK
IN: dax blicket OUT: BLUE BLUE
IN: dax wif OUT: BLUE BLUE
IN: dax gazzer fep wif OUT: BLUE PURPLE GREEN GREEN
IN: fep blicket OUT: GREEN GREEN
IN: gazzer dax kiki OUT: PURPLE BLUE BLUE
IN: dax OUT: BLUE

*QUERY*
IN: fep fep wif OUT: GREEN GREEN GREEN
IN: gazzer gazzer OUT: PURPLE PURPLE
IN: gazzer kiki OUT: PURPLE PURPLE
IN: tufa dax OUT: PINK BLUE
IN: gazzer blicket OUT: PURPLE PURPLE
IN: gazzer wif OUT: PURPLE PURPLE
IN: dax kiki OUT: BLUE BLUE
IN: tufa kiki OUT: PINK PINK
IN: tufa wif OUT: PINK PINK
IN: fep wif OUT: GREEN GREEN

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