wopt1 vopt uopt1u topt1 sopt

7xot 6xot1u 5xot1 4xot 3xot1u

i7nt1u h7nt1 g7nt f7nt1u e7nt1

tgnt1 sgnt rgnt1u qgnt1 pgnt

4pmt 3pmt1u 2pmt1 1pmt 0pmt1u