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

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

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