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

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

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