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

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

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