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

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

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