wˈʌn skˈiːm fɔːɹ ɹᵻzˈɑːlvɪŋ ðə pɹˈɑːbləm kənsˈɪsts ɪn blˈɑːkɪŋ ˈæksɛs tə pəzˈɪʃən ˈeɪt baɪ fˈɜːst ˈædɪŋ ɐ ɹˈɛdili ɹᵻmˈuːvəbəl ɡɹˈuːp tə ðæt sˈɛntɚ.
One scheme for resolving the problem consists in blocking access to position 8 by first adding a readily removable group to that center.