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

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

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