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

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

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