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

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

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