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

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

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