*SUPPORT*
IN: zup kiki zup OUT: PURPLE PURPLE
IN: gazzer tufa OUT: BLUE RED
IN: gazzer zup lug OUT: BLUE PURPLE PURPLE
IN: zup lug OUT: PURPLE PURPLE
IN: tufa OUT: RED
IN: wif OUT: GREEN
IN: tufa lug OUT: RED RED
IN: gazzer wif kiki tufa OUT: BLUE RED GREEN
IN: gazzer tufa kiki wif OUT: BLUE GREEN RED
IN: zup blicket wif lug OUT: PURPLE GREEN GREEN GREEN GREEN PURPLE
IN: wif lug OUT: GREEN GREEN
IN: wif kiki zup blicket zup kiki wif OUT: PURPLE GREEN GREEN PURPLE GREEN PURPLE PURPLE GREEN
IN: zup lug blicket zup lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa kiki wif OUT: GREEN RED

*QUERY*
IN: zup OUT: PURPLE
IN: gazzer lug OUT: BLUE BLUE
IN: gazzer zup zup kiki tufa OUT: BLUE PURPLE RED PURPLE
IN: tufa kiki tufa blicket zup kiki gazzer OUT: RED RED BLUE PURPLE BLUE PURPLE RED RED
IN: wif wif OUT: GREEN GREEN
IN: zup zup lug OUT: PURPLE PURPLE PURPLE
IN: zup tufa OUT: PURPLE RED
IN: gazzer OUT: BLUE
IN: zup kiki tufa OUT: RED PURPLE
IN: wif kiki wif OUT: GREEN GREEN

*GRAMMAR*
wif -> GREEN 
 gazzer -> BLUE 
 tufa -> RED 
 zup -> PURPLE 
 x1 blicket x2 -> [x1] [x2] [x2] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 