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

*QUERY*
IN: zup tufa dax OUT: BLUE GREEN GREEN GREEN GREEN
IN: wif OUT: RED
IN: tufa OUT: GREEN
IN: zup blicket wif OUT: RED BLUE
IN: lug blicket wif OUT: RED PINK
IN: zup tufa OUT: BLUE GREEN
IN: wif fep OUT: RED RED RED RED RED RED RED RED
IN: lug blicket zup OUT: BLUE PINK
IN: lug OUT: PINK
IN: wif wif dax OUT: RED RED RED RED RED

*GRAMMAR*
zup -> BLUE 
 lug -> PINK 
 wif -> RED 
 tufa -> GREEN 
 u1 blicket u2 -> [u2] [u1] 
 u1 dax -> [u1] [u1] [u1] [u1] 
 x1 fep -> [x1] [x1] [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 