*SUPPORT*
IN: gazzer OUT: YELLOW
IN: lug wif lug OUT: PINK PINK
IN: gazzer kiki gazzer fep wif tufa OUT: YELLOW YELLOW BLUE GREEN
IN: gazzer lug wif tufa OUT: YELLOW PINK GREEN
IN: tufa blicket tufa fep gazzer fep wif tufa OUT: GREEN BLUE YELLOW BLUE GREEN GREEN
IN: lug OUT: PINK
IN: gazzer blicket lug lug OUT: PINK PINK YELLOW
IN: tufa wif fep kiki fep lug OUT: GREEN BLUE BLUE PINK
IN: fep tufa wif gazzer OUT: BLUE GREEN YELLOW
IN: gazzer blicket tufa fep blicket tufa blicket lug OUT: GREEN PINK GREEN BLUE YELLOW
IN: gazzer wif lug OUT: YELLOW PINK
IN: fep OUT: BLUE
IN: tufa blicket fep wif fep OUT: BLUE BLUE GREEN
IN: lug tufa wif tufa OUT: PINK GREEN GREEN

*QUERY*
IN: fep blicket tufa OUT: GREEN BLUE
IN: gazzer wif lug kiki tufa wif gazzer OUT: YELLOW PINK GREEN YELLOW
IN: lug wif fep OUT: PINK BLUE
IN: lug tufa wif lug OUT: PINK GREEN PINK
IN: tufa tufa lug OUT: GREEN GREEN PINK
IN: fep wif lug OUT: BLUE PINK
IN: tufa OUT: GREEN
IN: tufa lug kiki gazzer wif gazzer OUT: GREEN PINK YELLOW YELLOW
IN: gazzer wif tufa OUT: YELLOW GREEN
IN: tufa fep fep wif fep OUT: GREEN BLUE BLUE BLUE

*GRAMMAR*
lug -> PINK 
 gazzer -> YELLOW 
 fep -> BLUE 
 tufa -> GREEN 
 u1 blicket x1 -> [x1] [u1] 
 u1 wif u2 -> [u1] [u2] 
 x1 kiki x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 