*SUPPORT*
IN: kiki tufa OUT: GREEN GREEN
IN: zup tufa fep dax wif OUT: PURPLE YELLOW PINK PINK
IN: wif wif gazzer OUT: YELLOW YELLOW YELLOW
IN: dax tufa OUT: PURPLE PURPLE
IN: wif gazzer OUT: YELLOW YELLOW
IN: dax gazzer fep kiki tufa fep wif gazzer OUT: YELLOW YELLOW GREEN GREEN PURPLE PURPLE
IN: zup tufa OUT: PINK PINK
IN: dax dax gazzer fep wif OUT: YELLOW PURPLE PURPLE PURPLE
IN: kiki fep wif gazzer OUT: YELLOW YELLOW GREEN
IN: kiki OUT: GREEN
IN: wif zup OUT: YELLOW PINK
IN: zup zup OUT: PINK PINK
IN: dax fep kiki tufa OUT: GREEN GREEN PURPLE
IN: dax gazzer OUT: PURPLE PURPLE

*QUERY*
IN: dax OUT: PURPLE
IN: dax fep wif gazzer fep zup kiki gazzer OUT: PINK GREEN GREEN YELLOW YELLOW PURPLE
IN: kiki wif gazzer OUT: GREEN YELLOW YELLOW
IN: kiki gazzer OUT: GREEN GREEN
IN: wif zup tufa OUT: YELLOW PINK PINK
IN: wif zup tufa fep kiki tufa OUT: GREEN GREEN YELLOW PINK PINK
IN: zup OUT: PINK
IN: wif OUT: YELLOW
IN: wif fep wif wif kiki fep kiki tufa OUT: GREEN GREEN YELLOW YELLOW GREEN YELLOW
IN: wif tufa OUT: YELLOW YELLOW

*GRAMMAR*
dax -> PURPLE 
 zup -> PINK 
 wif -> YELLOW 
 kiki -> GREEN 
 u1 gazzer -> [u1] [u1] 
 u1 tufa -> [u1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 