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

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

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