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

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

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