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

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

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