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

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

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