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

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

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