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

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

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