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

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

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