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

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

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