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

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

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