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

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

*GRAMMAR*
gazzer -> GREEN 
 blicket -> PURPLE 
 wif -> BLUE 
 fep -> YELLOW 
 x1 dax u1 -> [x1] [u1] 
 u1 lug x1 -> [x1] [u1] [u1] [u1] [x1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 