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

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

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