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

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

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