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

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

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