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

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

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