*SUPPORT*
IN: wif fep wif lug wif OUT: GREEN PINK GREEN GREEN
IN: dax lug blicket OUT: BLUE YELLOW
IN: wif kiki fep OUT: GREEN PINK
IN: wif lug dax kiki blicket OUT: GREEN BLUE YELLOW
IN: fep wif kiki dax lug blicket OUT: PINK GREEN BLUE YELLOW
IN: blicket blicket wif OUT: YELLOW YELLOW GREEN
IN: wif gazzer dax OUT: BLUE GREEN
IN: dax gazzer dax OUT: BLUE BLUE
IN: fep blicket kiki dax OUT: PINK YELLOW BLUE
IN: wif OUT: GREEN
IN: fep OUT: PINK
IN: blicket blicket lug blicket OUT: YELLOW YELLOW YELLOW
IN: wif wif OUT: GREEN GREEN
IN: wif fep OUT: GREEN PINK

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

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