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

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

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