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

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

*GRAMMAR*
dax -> PINK 
 gazzer -> YELLOW 
 tufa -> PURPLE 
 lug -> GREEN 
 u1 wif u2 -> [u2] [u1] 
 u1 fep u2 -> [u1] [u1] [u2] 
 x1 zup u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 