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

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

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