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

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

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