constructed reader: 10
constructed reader: 9
constructed reader: 8
constructed reader: 7
constructed reader: 6
constructed reader: 5
constructed reader: 4
constructed reader: 3
constructed reader: 2
constructed reader: 1
constructed reader: 0
[0.0] parsed: List(s10, s9, s8, s7, s6, s5, s4, s3, s2, s1)
constructed reader: 10
constructed reader: 9
constructed reader: 8
constructed reader: 7
constructed reader: 6
constructed reader: 5
[0.0] parsed: List(s10, s9, s8, s7, s6)