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

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

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