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

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

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