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

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

*GRAMMAR*
gazzer -> YELLOW 
 tufa -> GREEN 
 dax -> BLUE 
 wif -> PINK 
 u1 blicket -> [u1] [u1] 
 x1 fep -> [x1] [x1] 
 u1 kiki u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 