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

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

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