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

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

*GRAMMAR*
wif -> PURPLE 
 zup -> PINK 
 tufa -> BLUE 
 blicket -> YELLOW 
 x1 dax x2 -> [x2] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 