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

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

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