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

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

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