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

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

*GRAMMAR*
blicket -> PURPLE 
 tufa -> PINK 
 wif -> YELLOW 
 zup -> BLUE 
 x1 gazzer u1 -> [u1] [x1] 
 x1 kiki x2 -> [x1] [x2] [x2] [x2] 
 u1 fep u2 -> [u2] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 