After 16 pulses counter will be in initial state....so after 32 clock pulses it will be in initial state..0110
After 33 clock pulse 0101
After 34 clock pulse 0100
After 35 clock pulse 0011
After 36 clock pulse 0010
After 37 clock pulse 0001
37 mod 16= 5 initially it is in state 6
After 5 clock pulses 6-5=1 clock pulse
0001