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

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

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