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

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

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