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

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

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