IN1 IN2 OUT1 OUT2 '{' pulse '\"' pulse 'f' pulse 'o' pulse 'o' pulse '\"' pulse ':' pulse '{' pulse '\"' pulse 'b' pulse 'a' pulse 'r' pulse '\"' pulse ':' pulse '{' pulse '\"' pulse 'b' pulse 'a' pulse 'z' pulse '\"' pulse ':' pulse '-' pulse '0' pulse '.' pulse '0' pulse '1' pulse '2' pulse '}' pulse -0.012 pulse '}' pulse '}' pulse