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

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

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