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

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

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