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

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

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