All possible block height gaps

0.00000: solid,solid

0.06250: grass/farm,solid

0.12500: soul/8snow/chest,solid

0.18750: endframe/chorus,solid

0.25000: enchant/7snow/,solid

0.37500: 6snow/sideendrod,solid

0.43750: bed,solid

0.50000: slab/5snow/cake,solid

0.54500: boat,solid

0.62500: 4snow/daysensor,solid

0.75000: 3snow,solid

0.81250: solid,toptrapdoor
         trapdoor,solid

0.87500: grass/farm,toptrapdoor
         2snow/repeater,solid

0.90625: lillypad,solid

0.93750: soul/8snow/chest,toptrapdoor
         carpet,solid

1.00000: endframe/chorus,toptrapdoor
         solid,1air,solid

1.06250: enchant/7snow/,toptrapdoor
         grass/farm,1air,solid

1.12500: soul/8snow/chest,1air,solid

1.18750: 6snow/sideendrod,toptrapdoor
         endframe/chorus,1air,solid

1.25000: bed,toptrapdoor
         enchant/7snow/,1air,solid

1.31250: slab/5snow/cake,toptrapdoor

1.35750: boat,toptrapdoor

1.37500: 6snow/sideendrod,1air,solid

1.43750: 4snow/daysensor,toptrapdoor
         bed,1air,solid

1.50000: slab/5snow/cake,1air,solid

1.54500: boat,1air,solid

1.56250: 3snow,toptrapdoor

1.62500: trapdoor,toptrapdoor
         4snow/daysensor,1air,solid

1.68750: 2snow/repeater,toptrapdoor

1.71875: lillypad,toptrapdoor

1.75000: carpet,toptrapdoor
         3snow,1air,solid

1.81250: solid,1air,toptrapdoor
         trapdoor,1air,solid

1.87500: grass/farm,1air,toptrapdoor
         2snow/repeater,1air,solid

1.90625: lillypad,1air,solid

1.93750: soul/8snow/chest,1air,toptrapdoor
         carpet,1air,solid

2.00000: endframe/chorus,1air,toptrapdoor
         solid,2air,solid

2.06250: enchant/7snow/,1air,toptrapdoor
         grass/farm,2air,solid

2.12500: soul/8snow/chest,2air,solid

2.18750: 6snow/sideendrod,1air,toptrapdoor
         endframe/chorus,2air,solid

2.25000: bed,1air,toptrapdoor
         enchant/7snow/,2air,solid

2.31250: slab/5snow/cake,1air,toptrapdoor

2.35750: boat,1air,toptrapdoor

2.37500: 6snow/sideendrod,2air,solid

2.43750: 4snow/daysensor,1air,toptrapdoor
         bed,2air,solid

2.50000: slab/5snow/cake,2air,solid

2.54500: boat,2air,solid

2.56250: 3snow,1air,toptrapdoor

2.62500: trapdoor,1air,toptrapdoor
         4snow/daysensor,2air,solid

2.68750: 2snow/repeater,1air,toptrapdoor

2.71875: lillypad,1air,toptrapdoor

2.75000: carpet,1air,toptrapdoor
         3snow,2air,solid

2.81250: solid,2air,toptrapdoor
         trapdoor,2air,solid

2.87500: grass/farm,2air,toptrapdoor
         2snow/repeater,2air,solid

2.90625: lillypad,2air,solid

2.93750: soul/8snow/chest,2air,toptrapdoor
         carpet,2air,solid

3.00000: endframe/chorus,2air,toptrapdoor

3.06250: enchant/7snow/,2air,toptrapdoor

3.18750: 6snow/sideendrod,2air,toptrapdoor

3.25000: bed,2air,toptrapdoor

3.31250: slab/5snow/cake,2air,toptrapdoor

3.35750: boat,2air,toptrapdoor

3.43750: 4snow/daysensor,2air,toptrapdoor

3.56250: 3snow,2air,toptrapdoor

3.62500: trapdoor,2air,toptrapdoor

3.68750: 2snow/repeater,2air,toptrapdoor

3.71875: lillypad,2air,toptrapdoor

3.75000: carpet,2air,toptrapdoor