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

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

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