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

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

*GRAMMAR*
dax -> GREEN 
 blicket -> BLUE 
 kiki -> YELLOW 
 wif -> PURPLE 
 u1 fep -> [u1] [u1] 
 x1 tufa x2 -> [x2] [x1] [x2] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 