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

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

*GRAMMAR*
wif -> YELLOW 
 gazzer -> PINK 
 blicket -> GREEN 
 dax -> BLUE 
 u1 lug -> [u1] [u1] [u1] [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] [u2] 
 u1 kiki x1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 