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

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

*GRAMMAR*
blicket -> YELLOW 
 fep -> GREEN 
 gazzer -> PURPLE 
 dax -> BLUE 
 u1 wif -> [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] [u1] 
 u1 zup -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 