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

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

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