A small computer on a smart card has four page frames. At the first clock tick, the $R$ bits are $0111\:\: ($page $0$ is $0,$ the rest are $1).$ At subsequent clock ticks, the values are $1011, 1010, 1101, 0010, 1010, 1100,$ and $0001.$ If the aging algorithm is used with an $8-bit$ counter, give the values of the four counters after the last tick.
