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

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

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