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

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

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