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

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

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