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

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

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