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

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

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