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

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

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