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

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

*GRAMMAR*
dax -> YELLOW 
 blicket -> PINK 
 wif -> GREEN 
 fep -> BLUE 
 x1 kiki x2 -> [x2] [x2] [x1] 
 x1 gazzer -> [x1] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 