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

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

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