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

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

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