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

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

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