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

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

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