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

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

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