class: 1,2,3,4,5,7
A1: continuous
A2: continuous
A3: continuous
A4: continuous
A5: continuous
A6: continuous
A7: continuous
A8: continuous
A9: continuous
A10: continuous
A11: continuous
A12: continuous
A13: continuous
A14: continuous
A15: continuous
A16: continuous
A17: continuous
A18: continuous
A19: continuous
A20: continuous
A21: continuous
A22: continuous
A23: continuous
A24: continuous
A25: continuous
A26: continuous
A27: continuous
A28: continuous
A29: continuous
A30: continuous
A31: continuous
A32: continuous
A33: continuous
A34: continuous
A35: continuous
A36: continuous
