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

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

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