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

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

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