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

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

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