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

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

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