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

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

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