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

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

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