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

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

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