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

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

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