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

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

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