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

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

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