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

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

*GRAMMAR*
wif -> GREEN 
 tufa -> BLUE 
 gazzer -> YELLOW 
 blicket -> PINK 
 u1 fep u2 -> [u1] [u2] 
 x1 kiki x2 -> [x1] [x2] 
 u1 dax x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 