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

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

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