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

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

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