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

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

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