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

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

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